Service Guide
SW-T2.1 1800
Version 1.0 Page 3 of 28
Table of Contents
Revision History 2
Table of Contents 3
Getting Started 4
Conventions Used in this Guide
4
Safety Precautions
4
Chapter 1. How to Handle Defective Returns 5
1.1 Overview 5
1.2 Problems 6
1.2.1 L/R channels no sound 7
1.2.2 Woofer channels no sound 8
1.2.3 No power 8
1.2.4 Touch function fail 9
Chapter 2. Printed Circuit Board 10
2.1 Amplifier Board 10
2.2 Aux-In Board 10
2.3 MCU control Board 11
2.4 Touch control board 11
2.5 Power Supply 12
Chapter 3. Specifications 13
Chapter 4. Block Diagram 15
Chapter 5. Exploded View 1 6
Chapter 6. Part List 19
6.1 Mechanical Part List 19
6.1.1 Right Side-Speaker 19
6.1.2 Left Side-Speaker 20
6.1.3 Subwoofer-Speaker 21
6.2 Electrical Part List 22
Chapter 7. Schematic Diagram
23
7.1 Amplifier Board 23
7.2 Aux- In Board 24
7.3 MCU control 25
7.4 Touch control 26
7.5 Power Supply 27
Chapter 8. Important Notes
28
8.1 Packing Requirement for Sending the PCB Assembly by post
28
Summary of Contents for Genius SW-T2.1 1800
Page 12: ...Service Guide SW T2 1 1800 Version 1 0 Page 12 of 28 2 5 Power Supply...
Page 15: ...Service Guide SW T2 1 1800 Version 1 0 Page 15 of 28 Chapter 4 Block Diagram...
Page 17: ...Service Guide SW T2 1 1800 Version 1 0 Page 17 of 28 Left Side Speaker...
Page 18: ...Service Guide SW T2 1 1800 Version 1 0 Page 18 of 28 Subwoofer Speaker...
Page 24: ...Service Guide SW T2 1 1800 Version 1 0 Page 24 of 28 7 2 Aux In Board...
Page 25: ...Service Guide SW T2 1 1800 Version 1 0 Page 25 of 28 7 3 MCU control...
Page 26: ...Service Guide SW T2 1 1800 Version 1 0 Page 26 of 28 7 4 Touch control...